Test Your Vocabulary is an app that allows you to quickly and accurately measure your vocabulary size of English words. Testing will take no more than 5 minutes! Age and language proficiency is not important. The app is suitable for everyone from small children to college professors. From language learners to native speakers. Testing takes place in 3 steps: 1. The first step measures the general vocabulary level. 2. The second step with a larger but narrower selection of words to determine the vocabulary level with greater precision. 3. The third stage is a survey to collect statistical information. The app provides accurate results for almost everyone, from small children to professional linguists. It can calculate vocabulary sizes from 1 to more than 20,000 words. The margin of error is 10-15%.
